OSHA Respiratory Protection e-tool

This eTool* provides instruction on the proper selection of respiratory protection and the development of change schedules for gas/vapor cartridges as well as helps you comply with the OSHA respirator standard. Respirators should be used for protection only when engineering controls have been shown to be infeasible for the control of the hazard or during the interim period when engineering controls are being installed. (Refer to Exposure Control Priority).